100 Thieves

100 Thieves UCP Commerce MCP API

An anonymous Model Context Protocol endpoint implementing the Universal Commerce Protocol (UCP) shopping service for the 100 Thieves online store. Exposes thirteen tools covering catalog search and lookup, product detail, cart lifecycle, checkout lifecycle, and order retrieval. Checkout completion requires contemporaneous human buyer approval per the store's published agent rules.

GitHub

Other Resources

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MCPServer
https://raw.githubusercontent.com/api-evangelist/100-thieves/refs/heads/main/mcp/100-thieves-mcp.yml
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ToolCrosswalk
https://raw.githubusercontent.com/api-evangelist/100-thieves/refs/heads/main/mcp/100-thieves-tool-crosswalk.yml
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APIsJSON
https://raw.githubusercontent.com/api-evangelist/100-thieves/refs/heads/main/apis.yml

API entry from apis.yml

apis.yml Raw ↑ 
aid: 100-thieves-ucp-commerce-mcp
name: 100 Thieves UCP Commerce MCP API
description: An anonymous Model Context Protocol endpoint implementing the Universal Commerce Protocol
  (UCP) shopping service for the 100 Thieves online store. Exposes thirteen tools covering catalog search
  and lookup, product detail, cart lifecycle, checkout lifecycle, and order retrieval. Checkout completion
  requires contemporaneous human buyer approval per the store's published agent rules.
humanURL: https://100thieves.com/agents.md
baseURL: https://100thieves.com/api/ucp/mcp
tags:
- MCP
- Agentic Commerce
- Commerce
- Checkout
- Catalog
properties:
- type: MCPServer
  url: mcp/100-thieves-mcp.yml
- type: ToolCrosswalk
  url: mcp/100-thieves-tool-crosswalk.yml